Photoelectrometer
[医] 光电比色计
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
Moving away
正在移开
When he was alone, he telephoned the hospital exchange and asked for Doctor Millington.
当房里只剩他一个人时，他挂通了医院的交换台，要求与米灵顿医生讲话。